Traditional county: Hertfordshire · District / Borough: Welwyn Hatfield · Region: Eastern
Explore Harmer Green, Hertfordshire with this interactive street and satellite map. You can “grab” the Harmer Green map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
This interactive map shows the street layout and satellite imagery for Harmer Green, Hertfordshire, England. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture to zoom in and out.
Click ⛶ Fullscreen to expand the map to fill your screen for a larger view. To return to the normal page view, press the Escape key on your keyboard, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
Drag the map to pan to any area of Hertfordshire or beyond. Switch to Satellite view to see high-resolution aerial photography of Harmer Green and surrounding areas, including streets, buildings, parks and waterways.
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| Place | Harmer Green |
| Traditional County | Hertfordshire |
| District / Borough | Welwyn Hatfield |
| Region | Eastern |
| Country | England, United Kingdom |
| Latitude | 51.831933 |
| Longitude | -0.177109 |
| Place Type | Hamlet |
Harmer Green retains a quiet, unassuming composure, defined by the narrow lanes that wind through the Hertfordshire landscape like frayed ribbons. It lies 2.3 miles north-north-east of Welwyn Garden City (from Welwyn Garden City: bearing 33°T, OS grid TL 257 163), and is situated west-south-west of Burnham Green village. The light here often catches the flint-strewn verges, casting long, sharp shadows that seem to anchor the houses firmly against the shifting seasons. A short distance to the north-north-east, the Linear Earthwork In Perry's Grove traces an ancient, silent boundary through the woodland, reminding the observant walker of lives lived long before the modern tarmac. Harmer Green possesses a stubborn independence, resisting the encroaching sprawl of its neighbours by clinging to a topography of modest dips and sudden, leafy rises. To the south, the expansive grounds of Tewin Water offer a different character, where the air feels heavier and cooler near the managed parkland. These surroundings do not clamour for attention, but rather offer a steady, rhythmic presence to those who travel the quiet paths connecting one homestead to the next. Even in the greyest of months, the robust brickwork of the older dwellings provides a warmth that defies the damp, biting air of the Eastern region.
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Explore Harmer Green, Hertfordshire, with an embedded street and satellite map - switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 51.831933, -0.177109. Live weather conditions and 7-day forecasts are provided through Open-Meteo, while real-time local and world news feeds help keep the page current. Wikipedia and editorial summaries provide additional local information and context.
Location data is sourced from OS Open Names © Crown copyright and database rights 2024, Ordnance Survey, Open Government Licence v3.0, and verified by coordinates.
| Page built | August 2026 |
| Location data | OS Open Names © Crown copyright and database rights 2024. Ordnance Survey. Open Government Licence v3.0. |
| County data | Traditional county boundaries. Modern unitary authority: OS Open Names / ONS Geography. |
| Coordinates | WGS84 decimal degrees derived from OS National Grid (OSGB36) |
| Wikipedia validation | Article content matched by Wikipedia category membership (e.g. “Villages in Derbyshire”) and name verification against OS Open Names data. |